A Bright Future for Renewable Energy in South Sudan
South Sudan faces significant poverty-related challenges, with more than 82% of the population living in multidimensional poverty. This includes limited access to basic services, such as clean water, health care, education and adequate nutrition. It is also, however, the least electrified. This situation has been exacerbated by ongoing conflicts, economic instability and recurrent climate-related crises such as floods and droughts, which disrupt agriculture and worsen food security. Most of the country’s current energy production comes from generators that burn imported diesel, a costly method both economically and environmentally. According to the World Bank, only 8.4% of the population had reliable access to power and electricity in 2022, leaving the door wide open to produce much-needed renewable energy in South Sudan.
Renewable Energy in South Sudan
Currently, most of the country’s energy production takes place in the capital city of Juba, with very little power infrastructure outside of this hub. Because South Sudan is still in the beginning stages of their infrastructural development, there is a rare opportunity to move forward and address the issue of energy poverty by building sustainable models of electrification, like solar power, without having to dismantle an already existing energy foundation.
Renewable energy can also help build peace in the country. According to UC Berkeley’s Renewable & Appropriate Energy Laboratory, reducing dependency on fossil fuels by increasing access to renewables could lower costs, improve public health and foster socio-economic stability in this conflict-affected country.
Solar Energy and Refrigeration
Solar-powered refrigeration represents a significant advancement in maintaining a consistent and energy-efficient cold chain for vaccines in remote regions. By reducing the need for costly and unreliable fuel-based generators, these solar refrigerators ensure that essential vaccines are safely stored for extended periods. This technology supports better health care access, allowing clinics to keep vaccines on hand and readily available, thus reducing the need for patients to travel frequently and ensuring consistent immunization coverage across rural areas.
CDC Africa began working with South Sudan in Akobo in 2018, installing 90 solar-powered refrigeration units that allow vaccine storage for up to seven days longer than if they arrived straight off of shipment, ensuring vaccine access for thousands more individuals across the country, particularly in rural areas. These refrigerators hold vaccines at near-freezing temperatures throughout their travel. This reduces a significant obstacle to receiving care for preventable diseases in a country where, on average, one out of 17 children die before their first birthday.
Addressing Hunger With Renewable Energy
Almost half of South Sudan’s population is currently facing “crisis-level” hunger, about 6.3 million people. Many households rely on subsistence farming, lacking any means of food storage, leaving them vulnerable to natural disasters. These solar pumps harness the sun to power sensor-driven drip irrigation throughout villages in South Sudan, fostering a sustainable means of agricultural production while fighting increasingly common effects of climate change such as unpredictable floods and droughts, according to the Rainmaker Enterprise.
Solar-powered Water Pumps
Another way forward is the construction of solar-powered water pumps to disperse water to crops all over the country, increasing yields and providing food sources for populations already struggling with hunger and malnutrition.
Since 2020, Rainmaker Enterprise has made serious strides toward expanding locally-driven, solar-powered water security, increasing environmental resilience and decreasing reliance on expensive, polluting fuels. In 2020, Rainmaker finished installing their first solar-powered irrigation system in Thiet, South Sudan, serving more than 3,000 people. Their holistic approach broadened regenerative agriculture over a 12-acre plot, co-designing projects with communities, installing solar-powered drip irrigation pumps, training and employing farmers and supporting distribution.
Off-Grid Expansion and ApTech Africa
Off-grid expansion could be a major step towards increasing access to and awareness of renewable energy in South Sudan. Distributed renewable energy, or decentralized energy access, brings power directly to rural and underserved communities without relying on a centralized grid. This approach not only accelerates electrification but also empowers local communities by providing them with a sustainable and resilient energy source tailored to their specific needs. Additionally, off-grid systems—such as solar home kits and mini-grids—reduce dependency on costly and polluting fuels, creating a pathway for long-term economic growth and environmental benefits.
ApTech Africa, established in South Sudan in 2011, specializes in delivering off-grid solar solutions and home energy systems tailored to meet the needs of underserved communities. By installing reliable and sustainable solar-powered systems, ApTech Africa empowers households with clean energy, improving access to electricity, enhancing quality of life and supporting long-term environmental and economic sustainability. Furthermore, in 2016, ApTech Africa marked a significant milestone in increasing renewable energy in South Sudan by commissioning photovoltaic (PV) systems for teaching institutions, pioneering the use of lithium-ion battery technology in the region. These systems enabled schools to operate seamlessly without dependence on unreliable grid connections or expensive diesel generators. This project was among the first of its kind in South Sudan, showcasing an innovative approach to providing reliable, off-grid energy solutions.
Looking Ahead
South Sudan is at a crossroads in terms of its ability to electrify the nation. Looking forward, the path toward clean, renewable energy is both cost-effective and environmentally conscious, resulting in increased energy security, sustainability and community resilience. As renewable projects like UNMISS’s solar farm in Juba illustrate, investing in solar and other renewable infrastructure can significantly improve access to electricity for both urban and rural populations, stimulating economic growth and enhancing quality of life across the nation.
– Katherine Ager
Katherine is based in Bulubandi, Iganga, Uganda and focuses on Global Health and Politics for The Borgen Project.
Photo: Flickr